Comparison

Power Zone for Peloton Classes vs Modii

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Power Zone for Peloton Classes

This app helps you stay in the correct heart rate zones during spin classes by matching class zone timings. It uses your phone's camera and image recognition to sync with your workout, even without audio cues. You can also create and save custom classes.

Highlights
  • Zone timing synchronization
  • Phone camera and image recognition
  • Custom class creation
  • Save favorite classes
  • Instructor audio independent
Read full description

Power Zone helps you find Peloton classes and stay in the right zones, even if you can't hear the instructor. The timing tool matches the timing of zones from your favorite classes and makes syncing easy with the phone camera and image recognition. Audio cues and Live Activities tell you when zones change even with the app closed. Power Zone also allows you to create custom classes to your own specs, and save your favorite classes for quick access. Peloton is a registered trademark of Peloton Interactive, Inc. Power Zone is an independent third-party and is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Peloton Interactive, Inc., or any of its subsidiaries or its affiliates. By downloading or using Power Zone for Peloton, you are agreeing to the Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Modii

Features
Read full description

Modii focuses on health-related data and shows health data to users in a clearer and easier way, so that users can better understand their own situation and quickly understand various indicators from various data. 1. Mdii can display the number and distance of walking every day, set weekly goals and record whether the goal is completed every day, so as to urge yourself to complete the exercise goal. 2. Modii can calculate and display the daily calorie consumption. Similarly, it can also set the daily consumption target. 3. Modii also provides a water recording function, which can record how much water you drink at each time, so that at any time, you can check whether your water consumption has reached a healthy level. 4, Modii also provides the view of sleep time, for people who use the watch to record sleep time, this can be convenient to check the sleep time. If you encounter any problems during use, please send feedback to the following email: knowtimefeeback@163.com If you have any suggestions, please use the email above. If you like the app, feel free to leave a comment.

Screenshots

Power Zone for Peloton Classes4 screens
Modii4 screens

Verdict

The call

The clearest difference is in-app purchases: Modii at none against Power Zone for Peloton Classes's 4. On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Power Zone for Peloton Classes sells 4 in-app purchases, starting at $0.99 per month. Modii asks for nothing beyond the download.

UpkeepUpdate frequency

Power Zone for Peloton Classes ships an update every 3 weeks, Modii every 10 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 9 level
Power Zone for Peloton Classes versus Modii: the parameters behind the verdict, then further details
ParameterPower Zone for Peloton ClassesModii
PriceFreeFree
Rating4.8 (40 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings40 — better—
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS17.016.0 — better
Further details — not scored
Size41 MB3 MB
Age rating4+4+
DeveloperAppfish, LLC晓伟 庄

In-app purchases

4 purchases

Power Zone for Peloton Classes

Subscriptions4
  • Power Zone Pro$0.991 Month
  • Power Zone Pro14 Days trial$3.991 Month
  • Power Zone Pro$4.996 Months
Show 1 more
  • Power Zone Pro14 Days trial$17.996 Months
None

Modii

No in-app purchases

Questions

Is Power Zone for Peloton Classes free?
Power Zone for Peloton Classes is free to download, with in-app purchases available.
Is Modii free?
Modii is free to download, with no in-app purchases.
Do Power Zone for Peloton Classes or Modii have ads?
Neither Power Zone for Peloton Classes nor Modii shows ads.
Which is updated more often, Power Zone for Peloton Classes or Modii?
Power Zone for Peloton Classes ships an update every 3 weeks, and Modii every 10 days. Most recently, Power Zone for Peloton Classes was updated on October 5, 2026 and Modii on October 9, 2026.

Other comparisons